Pyridines and derivatives

Aromatic organic compounds consist of an aromatic six-membered ring containing one nitrogen atom and five carbon atoms; includes compounds derived from pyridines.

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1,756 – 1,770 of 178,095 results

1,756

2-Phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 98.0+%, TCI America™

CAS: 879291-27-7 Molecular Formula: C17H20BNO2 Molecular Weight (g/mol): 281.16 MDL Number: MFCD12032565 InChI Key: XLBHFDXPYKKVFI-UHFFFAOYSA-N Synonym: 4,4,5,5-Tetramethyl-2-(6-phenyl-3-pyridyl)-1,3,2-dioxaborolane, 6-Phenyl-3-pyridylboronic Acid Pinacol Ester PubChem CID: 45786526 IUPAC Name: 2-phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine SMILES: CC1(C)OB(OC1(C)C)C1=CN=C(C=C1)C1=CC=CC=C1

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Specifications

PubChem CID	45786526
CAS	879291-27-7
Molecular Weight (g/mol)	281.16
MDL Number	MFCD12032565
SMILES	CC1(C)OB(OC1(C)C)C1=CN=C(C=C1)C1=CC=CC=C1
Synonym	4,4,5,5-Tetramethyl-2-(6-phenyl-3-pyridyl)-1,3,2-dioxaborolane, 6-Phenyl-3-pyridylboronic Acid Pinacol Ester
IUPAC Name	2-phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
InChI Key	XLBHFDXPYKKVFI-UHFFFAOYSA-N
Molecular Formula	C17H20BNO2

1,757

1-Aminopyridinium Iodide 98.0+%, TCI America™

CAS: 6295-87-0 Molecular Formula: C5H7IN2 Molecular Weight (g/mol): 222.03 MDL Number: MFCD00051893 InChI Key: NDRLPYIMWROJBG-UHFFFAOYSA-M Synonym: 1-aminopyridinium iodide,1-aminopyridin-1-ium iodide,n-aminopyridinium iodide,pyridinium, 1-amino-, iodide,1-aminopyridiniumiodide,pyridylamine, iodide,aminopyridinium iodide,amino-pyridinium iodide,l-aminopyridinium iodide,acmc-209nay PubChem CID: 2733704 IUPAC Name: 1-aminopyridin-1-ium iodide SMILES: [I-].N[N+]1=CC=CC=C1

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Specifications

PubChem CID	2733704
CAS	6295-87-0
Molecular Weight (g/mol)	222.03
MDL Number	MFCD00051893
SMILES	[I-].N[N+]1=CC=CC=C1
Synonym	1-aminopyridinium iodide,1-aminopyridin-1-ium iodide,n-aminopyridinium iodide,pyridinium, 1-amino-, iodide,1-aminopyridiniumiodide,pyridylamine, iodide,aminopyridinium iodide,amino-pyridinium iodide,l-aminopyridinium iodide,acmc-209nay
IUPAC Name	1-aminopyridin-1-ium iodide
InChI Key	NDRLPYIMWROJBG-UHFFFAOYSA-M
Molecular Formula	C5H7IN2

1,758

2-Amino-5-bromo-4-methylpyridine 98.0+%, TCI America™

CAS: 98198-48-2 Molecular Formula: C6H7BrN2 Molecular Weight (g/mol): 187.04 InChI Key: JDNCMHOKWINDKI-UHFFFAOYSA-N Synonym: 2-amino-5-bromo-4-methylpyridine,2-amino-4-methyl-5-bromopyridine,2-amino-5-bromo-4-picoline,5-bromo-4-methyl-pyridin-2-ylamine,5-bromo-4-methyl-2-pyridinamine,5-bromo-4-methyl-2-pyridinylamine,2-pyridinamine, 5-bromo-4-methyl,5-bromo-4-methyl-2-pyridylamine,2-amino-5-bromo-4-picoline 2-amino-5-bromo-4-methylpyridine,pubchem2241 PubChem CID: 817695 IUPAC Name: 5-bromo-4-methylpyridin-2-amine SMILES: CC1=CC(=NC=C1Br)N

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PubChem CID	817695
CAS	98198-48-2
Molecular Weight (g/mol)	187.04
SMILES	CC1=CC(=NC=C1Br)N
Synonym	2-amino-5-bromo-4-methylpyridine,2-amino-4-methyl-5-bromopyridine,2-amino-5-bromo-4-picoline,5-bromo-4-methyl-pyridin-2-ylamine,5-bromo-4-methyl-2-pyridinamine,5-bromo-4-methyl-2-pyridinylamine,2-pyridinamine, 5-bromo-4-methyl,5-bromo-4-methyl-2-pyridylamine,2-amino-5-bromo-4-picoline 2-amino-5-bromo-4-methylpyridine,pubchem2241
IUPAC Name	5-bromo-4-methylpyridin-2-amine
InChI Key	JDNCMHOKWINDKI-UHFFFAOYSA-N
Molecular Formula	C6H7BrN2

1,759

Di-2-pyridyl Ketoxime 98.0+%, TCI America™

CAS: 1562-95-4 Molecular Formula: C11H9N3O Molecular Weight (g/mol): 199.213 MDL Number: MFCD00006311 InChI Key: RZHHBDXWQUIRSQ-LUAWRHEFSA-N Synonym: di-2-pyridyl ketoxime,di-2-pyridyl ketone oxime,bis 2-pyridyl ketone oxime,2,2'-dipyridyl ketoxime,di-2-pyridylketoxime,methanone, di-2-pyridinyl-, oxime,kloqkbnabuidiu-uhfffaoysa-n,n-bis pyridin-2-yl methylidene hydroxylamine,di 2-pyridinyl methanone oxime # PubChem CID: 5375567 IUPAC Name: 2-[(Z)-nitroso(1H-pyridin-2-ylidene)methyl]pyridine SMILES: C1=CC=NC(=C1)C(=C2C=CC=CN2)N=O

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Specifications

PubChem CID	5375567
CAS	1562-95-4
Molecular Weight (g/mol)	199.213
MDL Number	MFCD00006311
SMILES	C1=CC=NC(=C1)C(=C2C=CC=CN2)N=O
Synonym	di-2-pyridyl ketoxime,di-2-pyridyl ketone oxime,bis 2-pyridyl ketone oxime,2,2'-dipyridyl ketoxime,di-2-pyridylketoxime,methanone, di-2-pyridinyl-, oxime,kloqkbnabuidiu-uhfffaoysa-n,n-bis pyridin-2-yl methylidene hydroxylamine,di 2-pyridinyl methanone oxime #
IUPAC Name	2-[(Z)-nitroso(1H-pyridin-2-ylidene)methyl]pyridine
InChI Key	RZHHBDXWQUIRSQ-LUAWRHEFSA-N
Molecular Formula	C11H9N3O

1,760

4-Hydroxy-2-pyridinecarboxylic Acid 98.0+%, TCI America™

CAS: 22468-26-4 Molecular Formula: C6H5NO3 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00521155,MFCD11656334 InChI Key: MXXLHBCSVDDTIX-UHFFFAOYSA-N Synonym: 4-hydroxypicolinic acid,4-hydroxypyridine-2-carboxylic acid,4-hydroxy-2-pyridinecarboxylic acid,4-oxo-1,4-dihydropyridine-2-carboxylic acid,2-pyridinecarboxylic acid, 4-hydroxy,4-hydroxypyridine-2-carboxylicacid,2-pyridinecarboxylic acid, 1,4-dihydro-4-oxo,4-hydroxy-picolinsaure,pubchem17131,acmc-209fwn PubChem CID: 735149 IUPAC Name: 4-oxo-1,4-dihydropyridine-2-carboxylic acid SMILES: OC(=O)C1=CC(=O)C=CN1

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Specifications

PubChem CID	735149
CAS	22468-26-4
Molecular Weight (g/mol)	139.11
MDL Number	MFCD00521155,MFCD11656334
SMILES	OC(=O)C1=CC(=O)C=CN1
Synonym	4-hydroxypicolinic acid,4-hydroxypyridine-2-carboxylic acid,4-hydroxy-2-pyridinecarboxylic acid,4-oxo-1,4-dihydropyridine-2-carboxylic acid,2-pyridinecarboxylic acid, 4-hydroxy,4-hydroxypyridine-2-carboxylicacid,2-pyridinecarboxylic acid, 1,4-dihydro-4-oxo,4-hydroxy-picolinsaure,pubchem17131,acmc-209fwn
IUPAC Name	4-oxo-1,4-dihydropyridine-2-carboxylic acid
InChI Key	MXXLHBCSVDDTIX-UHFFFAOYSA-N
Molecular Formula	C6H5NO3

1,761

2,6-Dichloronicotinic Acid 98.0+%, TCI America™

CAS: 38496-18-3 Molecular Formula: C6H3Cl2NO2 Molecular Weight (g/mol): 191.995 MDL Number: MFCD00075583 InChI Key: AJPKQSSFYHPYMH-UHFFFAOYSA-N Synonym: 2,6-dichloronicotinic acid,2,6-dichloro-nicotinic acid,2,6-dichloro-3-pyridinecarboxylic acid,dichloronicotinic acid,2,6-dichloronicotininc acid,3-pyridinecarboxylic acid, 2,6-dichloro,2,6-dichloronicotinincacid,pubchem1225,2,6-dichlornicotinsaure,acmc-209j0g PubChem CID: 854047 IUPAC Name: 2,6-dichloropyridine-3-carboxylic acid SMILES: C1=CC(=NC(=C1C(=O)O)Cl)Cl

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Specifications

PubChem CID	854047
CAS	38496-18-3
Molecular Weight (g/mol)	191.995
MDL Number	MFCD00075583
SMILES	C1=CC(=NC(=C1C(=O)O)Cl)Cl
Synonym	2,6-dichloronicotinic acid,2,6-dichloro-nicotinic acid,2,6-dichloro-3-pyridinecarboxylic acid,dichloronicotinic acid,2,6-dichloronicotininc acid,3-pyridinecarboxylic acid, 2,6-dichloro,2,6-dichloronicotinincacid,pubchem1225,2,6-dichlornicotinsaure,acmc-209j0g
IUPAC Name	2,6-dichloropyridine-3-carboxylic acid
InChI Key	AJPKQSSFYHPYMH-UHFFFAOYSA-N
Molecular Formula	C6H3Cl2NO2

1,762

5-Bromo-2-iodopyridine 97.0+%, TCI America™

CAS: 223463-13-6 Molecular Formula: C5H3BrIN Molecular Weight (g/mol): 283.894 MDL Number: MFCD00691506 InChI Key: HSNBRDZXJMPDGH-UHFFFAOYSA-N Synonym: 2-iodo-5-bromopyridine,5-bromo-2-iodo-pyridine,2-iodo-5-bromo-pyridine,2-iodo-5-bromo pyridine,pyridine, 5-bromo-2-iodo,5-bromo-2-iodo pyridine,pubchem2409,5-cromo-2-iodopyridine,5-bromo-2-iodopyridine,acmc-209fv4 PubChem CID: 593690 IUPAC Name: 5-bromo-2-iodopyridine SMILES: C1=CC(=NC=C1Br)I

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Specifications

PubChem CID	593690
CAS	223463-13-6
Molecular Weight (g/mol)	283.894
MDL Number	MFCD00691506
SMILES	C1=CC(=NC=C1Br)I
Synonym	2-iodo-5-bromopyridine,5-bromo-2-iodo-pyridine,2-iodo-5-bromo-pyridine,2-iodo-5-bromo pyridine,pyridine, 5-bromo-2-iodo,5-bromo-2-iodo pyridine,pubchem2409,5-cromo-2-iodopyridine,5-bromo-2-iodopyridine,acmc-209fv4
IUPAC Name	5-bromo-2-iodopyridine
InChI Key	HSNBRDZXJMPDGH-UHFFFAOYSA-N
Molecular Formula	C5H3BrIN

1,763

2-Amino-3-nitropyridine 98.0+%, TCI America™

CAS: 4214-75-9 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00006314 InChI Key: BPYHGTCRXDWOIQ-UHFFFAOYSA-N Synonym: 2-amino-3-nitropyridine,3-nitro-2-aminopyridine,2-pyridinamine, 3-nitro,3-nitropyridin-2-ylamine,3-nitro-pyridin-2-ylamine,pyridine, 2-amino-3-nitro,2-amino3-nitropyridine,3-nitro-2-pyridinamine,2-amino-3-nitro pyridine,3-nitro-2-pyridylamine PubChem CID: 77887 IUPAC Name: 3-nitropyridin-2-amine SMILES: NC1=NC=CC=C1[N+]([O-])=O

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Specifications

PubChem CID	77887
CAS	4214-75-9
Molecular Weight (g/mol)	139.11
MDL Number	MFCD00006314
SMILES	NC1=NC=CC=C1[N+]([O-])=O
Synonym	2-amino-3-nitropyridine,3-nitro-2-aminopyridine,2-pyridinamine, 3-nitro,3-nitropyridin-2-ylamine,3-nitro-pyridin-2-ylamine,pyridine, 2-amino-3-nitro,2-amino3-nitropyridine,3-nitro-2-pyridinamine,2-amino-3-nitro pyridine,3-nitro-2-pyridylamine
IUPAC Name	3-nitropyridin-2-amine
InChI Key	BPYHGTCRXDWOIQ-UHFFFAOYSA-N
Molecular Formula	C5H5N3O2

1,764

6-Chloro-3-pyridinemethanol 98.0+%, TCI America™

CAS: 21543-49-7 Molecular Formula: C6H6ClNO Molecular Weight (g/mol): 143.57 InChI Key: GOXYBEXWMJZLJB-UHFFFAOYSA-N Synonym: 2-chloro-5-hydroxymethylpyridine,6-chloropyridin-3-yl methanol,2-chloro-5-hydroxymethyl pyridine,2-chloro-5-pyridinemethanol,6-chloropyridine-3-methanol,6-chloro-3-pyridinemethanol,6-chloro-3-pyridinyl methanol,3-pyridinemethanol, 6-chloro,6-chloro-3-pyridyl methanol,6-chloro-3-pyridyl methan-1-ol PubChem CID: 177161 IUPAC Name: (6-chloropyridin-3-yl)methanol SMILES: C1=CC(=NC=C1CO)Cl

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PubChem CID	177161
CAS	21543-49-7
Molecular Weight (g/mol)	143.57
SMILES	C1=CC(=NC=C1CO)Cl
Synonym	2-chloro-5-hydroxymethylpyridine,6-chloropyridin-3-yl methanol,2-chloro-5-hydroxymethyl pyridine,2-chloro-5-pyridinemethanol,6-chloropyridine-3-methanol,6-chloro-3-pyridinemethanol,6-chloro-3-pyridinyl methanol,3-pyridinemethanol, 6-chloro,6-chloro-3-pyridyl methanol,6-chloro-3-pyridyl methan-1-ol
IUPAC Name	(6-chloropyridin-3-yl)methanol
InChI Key	GOXYBEXWMJZLJB-UHFFFAOYSA-N
Molecular Formula	C6H6ClNO

1,765

3-Quinolinol 98.0+%, TCI America™

CAS: 580-18-7 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.161 MDL Number: MFCD00169018 InChI Key: IQQDNMHUOLMLNJ-UHFFFAOYSA-N Synonym: 3-hydroxyquinoline,3-quinolinol,3-quinolol,ccris 4328,unii-12pz582ci0,quinolin-3-o1,3-hydroxy-quinoline,pubchem12770,5-21-03-00224 beilstein handbook reference,ksc270k2r PubChem CID: 11376 IUPAC Name: quinolin-3-ol SMILES: C1=CC=C2C(=C1)C=C(C=N2)O

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Specifications

PubChem CID	11376
CAS	580-18-7
Molecular Weight (g/mol)	145.161
MDL Number	MFCD00169018
SMILES	C1=CC=C2C(=C1)C=C(C=N2)O
Synonym	3-hydroxyquinoline,3-quinolinol,3-quinolol,ccris 4328,unii-12pz582ci0,quinolin-3-o1,3-hydroxy-quinoline,pubchem12770,5-21-03-00224 beilstein handbook reference,ksc270k2r
IUPAC Name	quinolin-3-ol
InChI Key	IQQDNMHUOLMLNJ-UHFFFAOYSA-N
Molecular Formula	C9H7NO

1,766

2-(Trifluoromethyl)isonicotinic Acid 98.0+%, TCI America™

CAS: 131747-41-6 Molecular Formula: C7H4F3NO2 Molecular Weight (g/mol): 191.11 MDL Number: MFCD07774132 InChI Key: BZFGKBQHQJVAHS-UHFFFAOYSA-N Synonym: 2-trifluoromethyl isonicotinic acid,2-trifluoromethyl pyridine-4-carboxylic acid,2-trifluoromethyl-isonicotinic acid,2-trifluoromethyl isonicotinicacid,4-pyridinecarboxylic acid, 2-trifluoromethyl,2-trifluoromethyl-4-pyridinecarboxylic acid,pubchem18487,acmc-1c8b9,ksc174g3f,4-pyridinecarboxylicacid, 2-trifluoromethyl PubChem CID: 14761447 IUPAC Name: 2-(trifluoromethyl)pyridine-4-carboxylic acid SMILES: OC(=O)C1=CC(=NC=C1)C(F)(F)F

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Specifications

PubChem CID	14761447
CAS	131747-41-6
Molecular Weight (g/mol)	191.11
MDL Number	MFCD07774132
SMILES	OC(=O)C1=CC(=NC=C1)C(F)(F)F
Synonym	2-trifluoromethyl isonicotinic acid,2-trifluoromethyl pyridine-4-carboxylic acid,2-trifluoromethyl-isonicotinic acid,2-trifluoromethyl isonicotinicacid,4-pyridinecarboxylic acid, 2-trifluoromethyl,2-trifluoromethyl-4-pyridinecarboxylic acid,pubchem18487,acmc-1c8b9,ksc174g3f,4-pyridinecarboxylicacid, 2-trifluoromethyl
IUPAC Name	2-(trifluoromethyl)pyridine-4-carboxylic acid
InChI Key	BZFGKBQHQJVAHS-UHFFFAOYSA-N
Molecular Formula	C7H4F3NO2

1,767

2-Amino-3-iodopyridine 98.0+%, TCI America™

CAS: 104830-06-0 Molecular Formula: C5H5IN2 Molecular Weight (g/mol): 220.013 MDL Number: MFCD01651885 InChI Key: UUDNBWSHTUFGDQ-UHFFFAOYSA-N Synonym: 2-amino-3-iodopyridine,3-iodopyrid-2-ylamine,3-iodo-pyridin-2-ylamine,3-iodo-2-pyridylamine,2-pyridinamine, 3-iodo,iodo-aminopyridine,pubchem1265,2-amino-3-iodpyridine,acmc-20a0df PubChem CID: 2763151 IUPAC Name: 3-iodopyridin-2-amine SMILES: C1=CC(=C(N=C1)N)I

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Specifications

PubChem CID	2763151
CAS	104830-06-0
Molecular Weight (g/mol)	220.013
MDL Number	MFCD01651885
SMILES	C1=CC(=C(N=C1)N)I
Synonym	2-amino-3-iodopyridine,3-iodopyrid-2-ylamine,3-iodo-pyridin-2-ylamine,3-iodo-2-pyridylamine,2-pyridinamine, 3-iodo,iodo-aminopyridine,pubchem1265,2-amino-3-iodpyridine,acmc-20a0df
IUPAC Name	3-iodopyridin-2-amine
InChI Key	UUDNBWSHTUFGDQ-UHFFFAOYSA-N
Molecular Formula	C5H5IN2

1,768

4-Methylcarbostyril 98.0+%, TCI America™

CAS: 607-66-9 Molecular Formula: C10H9NO Molecular Weight (g/mol): 159.19 MDL Number: MFCD00006745 InChI Key: APLVPBUBDFWWAD-UHFFFAOYSA-N Synonym: 4-methylquinolin-2-ol,2-hydroxy-4-methylquinoline,4-methyl-2-quinolinol,2-hydroxylepidine,4-methylquinolin-2 1h-one,4-methyl-2-quinolone,4-methylcarbostyril,2 1h-lepidinone,2-lepidinol,4-methyl-2 1h-quinolinone PubChem CID: 69088 ChEBI: CHEBI:48986 IUPAC Name: 4-methyl-1,2-dihydroquinolin-2-one SMILES: CC1=CC(=O)NC2=CC=CC=C12

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Specifications

PubChem CID	69088
CAS	607-66-9
Molecular Weight (g/mol)	159.19
ChEBI	CHEBI:48986
MDL Number	MFCD00006745
SMILES	CC1=CC(=O)NC2=CC=CC=C12
Synonym	4-methylquinolin-2-ol,2-hydroxy-4-methylquinoline,4-methyl-2-quinolinol,2-hydroxylepidine,4-methylquinolin-2 1h-one,4-methyl-2-quinolone,4-methylcarbostyril,2 1h-lepidinone,2-lepidinol,4-methyl-2 1h-quinolinone
IUPAC Name	4-methyl-1,2-dihydroquinolin-2-one
InChI Key	APLVPBUBDFWWAD-UHFFFAOYSA-N
Molecular Formula	C10H9NO

1,769

2-Fluoropyridine-3-boronic Acid (contains varying amounts of Anhydride), TCI America™

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Specifications

PubChem CID	2783270
CAS	174669-73-9
MDL Number	MFCD03411557
Color	White-Yellow
Physical Form	Crystalline Powder
TSCA	No
IUPAC Name	(2-fluoropyridin-3-yl)boronic acid
InChI Key	YUHZIUAREWNXJT-UHFFFAOYSA-N
Molecular Formula	C5H5BFNO2
Formula Weight	140.91
Melting Point	172°C

1,770

1-Butyl-3-methylpyridinium Chloride 98.0+%, TCI America™

CAS: 125652-55-3 Molecular Formula: C10H16ClN Molecular Weight (g/mol): 185.70 MDL Number: MFCD08458942 InChI Key: PHCASOSWUQOQAG-UHFFFAOYSA-M PubChem CID: 19876500 IUPAC Name: 1-butyl-3-methylpyridin-1-ium chloride SMILES: [Cl-].CCCC[N+]1=CC=CC(C)=C1

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Specifications

PubChem CID	19876500
CAS	125652-55-3
Molecular Weight (g/mol)	185.70
MDL Number	MFCD08458942
SMILES	[Cl-].CCCC[N+]1=CC=CC(C)=C1
IUPAC Name	1-butyl-3-methylpyridin-1-ium chloride
InChI Key	PHCASOSWUQOQAG-UHFFFAOYSA-M
Molecular Formula	C10H16ClN

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